{application, http,
    [
        {description, "web服务器"},
        {vsn, "1"},
        {registered, []},
        {applications, [
            kernel,
            stdlib
        ]},
        {mod, {http_app, []}},
        {env, [
            {is_wx_jsapi_sign, false},
            {file_url, undefined}
        ]}
    ]}.
